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cv.LineSegmentDetector

Line segment detector class

Following the algorithm described at [Rafael12].

References

[Rafael12]:

Rafael Grompone von Gioi, Jeremie Jakubowicz, Jean-Michel Morel, and Gregory Randall. Lsd: a line segment detector. 2012.

See also
Class Details
Superclasses handle
Sealed false
Construct on load false
Constructor Summary
LineSegmentDetector Creates a LineSegmentDetector object and initializes it 
Property Summary
id Object ID 
Method Summary
  addlistener Add listener for event. 
  clear Clears the algorithm state 
  compareSegments Draws two groups of lines in blue and red, counting the non overlapping (mismatching) pixels 
  delete Destructor 
  detect Finds lines in the input image 
  drawSegments Draws the line segments on a given image 
  empty Checks if algorithm object is empty 
  eq == (EQ) Test handle equality. 
  findobj Find objects matching specified conditions. 
  findprop Find property of MATLAB handle object. 
  ge >= (GE) Greater than or equal relation for handles. 
  getDefaultName Returns the algorithm string identifier 
  gt > (GT) Greater than relation for handles. 
Sealed   isvalid Test handle validity. 
  le <= (LE) Less than or equal relation for handles. 
  listener Add listener for event without binding the listener to the source object. 
  load Loads algorithm from a file or a string 
  lt < (LT) Less than relation for handles. 
  ne ~= (NE) Not equal relation for handles. 
  notify Notify listeners of event. 
  save Saves the algorithm to a file 
Event Summary
ObjectBeingDestroyed Notifies listeners that a particular object has been destroyed.